<!--字典管理页-->
<template>
  <div style="background-color:#fff;padding:10px 20px;">
    <span style="line-height:60px;font-size:20px;">字典管理</span>
  </div>
  <!-- 字典数据搜索卡片 -->
  <el-card style="margin:20px;height: 70px;">
    <el-form :inline="true">
      <el-form-item label="字典名称">
        <el-input placeholder="请输入" style="width:220px;" v-model="searchForm.name"
                  @keydown.enter="selectDict"></el-input>
      </el-form-item>
      <el-form-item label="字典编码">
        <el-input placeholder="请输入" style="width:220px;" v-model="searchForm.code"
                  @keydown.enter="selectDict"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="resetSearch">重置</el-button>
        <el-button type="primary" @click="selectDict">搜索</el-button>
      </el-form-item>
    </el-form>
  </el-card>
  <el-card style="margin:20px;">
    <div style="margin:10px 0px 40px 10px;">
      字典列表
      <el-button type="primary" style="float: right;margin-top:-3px;" @click="addDict()">新增字典</el-button>
    </div>
    <el-table :data="dictArr">
      <el-table-column type="index" label="编号" width="80" align="center"/>
      <el-table-column prop="name" label="字典名称" align="center"/>
      <el-table-column prop="code" label="字典编码" align="center">
        <template #default="scope">
          <el-button link type="primary" size="small" @click="showDictOption(scope.row.id)">{{ scope.row.code }}
          </el-button>
        </template>
      </el-table-column>
      <el-table-column prop="remark" label="备注信息" align="center"/>
      <el-table-column prop="createTime" label="创建时间" align="center"/>
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button link type="primary" size="small" @click="editDict(scope.row.id)">编辑</el-button>
          <el-button link type="primary" size="small" @click="deleteDict(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>

  <!-- 保存字典弹窗 -->
  <el-dialog :title="dialogTitle" v-model="dialogVisible" style="width:1000px;padding:40px;"
             :before-close="handleClose">
    <el-form label-width="80px" label-position="top">
      <el-form-item label="字典名称">
        <el-input placeholder="请输入" v-model="saveDictForm.name"></el-input>
      </el-form-item>
      <el-form-item label="字典编码">
        <el-input placeholder="请输入" v-model="saveDictForm.code"></el-input>
      </el-form-item>
      <el-form-item label="备注信息">
        <el-input placeholder="请输入" v-model="saveDictForm.remark"></el-input>
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="handleClose">取消</el-button>
      <el-button type="primary" @click="saveDict">保存</el-button>
    </template>
  </el-dialog>
</template>
<script setup>
import {onMounted, ref} from "vue";
import qs from "qs";
import axios from "axios";
import {ElMessage} from "element-plus";
import router from "@/router";
// ********************************************************************************************
// 这一部分是字典列表的相关内容
// ********************************************************************************************
// 这是双向绑定来保存输入的数据
const searchForm = ref({
  name: '',
  code: ''
})
// 定义表单的数组
const dictArr = ref([])
// 搜索的方法
const selectDict =()=>{
let data = qs.stringify(searchForm.value);
axios.get(BASE_URL+'v1/dict/select?'+data)
    .then((response)=>{
      if (response.data.code==2000){
        dictArr.value = response.data.data;
      }else {
        ElMessage.error(response.data.message);
      }
    })
}
// 已经进入页面就搜索字典,执行方法
onMounted(()=>{
  selectDict();
})
// 重置搜索的方法
const resetSearch =()=>{
  searchForm.value = {name: '', code: ''};
  selectDict();
}
// 表单编辑方法
const editDict = (id) => {
  dialogVisible.value = true;
  dialogTitle.value = '编辑字典';
  axios.get(BASE_URL+'v1/dict/selectById?id='+id)
      .then((response) => {
        if (response.data.code==2000){
          saveDictForm.value = response.data.data;

        }else {
          ElMessage.error(response.data.message);
        }
      })
}
// 表单删除方法
const deleteDict = (id) => {
  if (confirm('确定要删除吗？')){
    axios.post(BASE_URL+'v1/dict/delete/'+id)
        .then((response)=>{
          if (response.data.code==2000){
            ElMessage.success('删除成功！');
            selectDict();
          }else {
            ElMessage.error(response.data.message);
          }
        })
  }
}
// 根据id值查询字典项code
const showDictOption = (id) => {
  router.push('/dictOption?id='+id);
}
// ************************************************************************************************************
//这是关于新增字典项弹窗的
// ************************************************************************************************************
// 弹窗显示隐藏
const dialogVisible = ref(false)
// 弹窗标题
const dialogTitle = ref('')
// 点击新增按钮执行是方法
const addDict =()=>{
  dialogVisible.value=true;
  dialogTitle.value='新增字典';
}
// 这是新增字典项的双向绑定
const saveDictForm = ref({
  name: '',
  code: '',
  remark: ''
})
// 关闭弹窗前执行的方法
const handleClose = () => {
 if (confirm('确定要关闭弹窗吗？')){
   dialogVisible.value = false;
   saveDictForm.value = {};
 }
}
// 保存字典弹窗的信息
const saveDict = () => {
  let data = qs.stringify(saveDictForm.value);
  // 此时id就已经在里面了,这里一定要注意,不只是id在里面,像是createTime也在这里面,这里面就是一个对象,上面写上的值进行双向绑定,所以这里一定要注意
  console.log(data);
  axios.post(BASE_URL+'v1/dict/save',data)
      .then((response)=>{
        if (response.data.code==2000){
          ElMessage.success(response.data.message);
          dialogVisible.value = false;
          saveDictForm.value = {};
          selectDict();
        }else if (response.data.code==3001){
         ElMessage.error(response.data.data);
        }else {
          ElMessage.error(response.data.message);
        }
      })
}
</script>

<style scoped>

</style>